EP4071875A4 - Festkörperbatterie, batteriemodul, batteriepack und zugehörige vorrichtung - Google Patents

Festkörperbatterie, batteriemodul, batteriepack und zugehörige vorrichtung Download PDF

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Publication number
EP4071875A4
EP4071875A4 EP21868029.6A EP21868029A EP4071875A4 EP 4071875 A4 EP4071875 A4 EP 4071875A4 EP 21868029 A EP21868029 A EP 21868029A EP 4071875 A4 EP4071875 A4 EP 4071875A4
Authority
EP
European Patent Office
Prior art keywords
battery
solid
related device
state
module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP21868029.6A
Other languages
English (en)
French (fr)
Other versions
EP4071875B1 (de
EP4071875A8 (de
EP4071875A1 (de
Inventor
Bobing HU
Chengyong Liu
Yongsheng Guo
Qian Li
Jiawei Fu
Meng CHENG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Contemporary Amperex Technology Ltd
Original Assignee
Jiangsu Contemporary Amperex Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Contemporary Amperex Technology Ltd filed Critical Jiangsu Contemporary Amperex Technology Ltd
Publication of EP4071875A1 publication Critical patent/EP4071875A1/de
Publication of EP4071875A8 publication Critical patent/EP4071875A8/de
Publication of EP4071875A4 publication Critical patent/EP4071875A4/de
Application granted granted Critical
Publication of EP4071875B1 publication Critical patent/EP4071875B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562—Solid materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0088—Composites
    • H01M2300/0094—Composites in the form of layered products, e.g. coatings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Secondary Cells (AREA)
EP21868029.6A 2020-09-15 2021-01-26 Festkörperbatterie, batteriemodul, batteriepack und zugehörige vorrichtung Active EP4071875B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010966809.5A CN111933999B (zh) 2020-09-15 2020-09-15 一种固态电池、电池模组、电池包及其相关的装置
PCT/CN2021/073763 WO2022057189A1 (zh) 2020-09-15 2021-01-26 一种固态电池、电池模组、电池包及其相关的装置

Publications (4)

Publication Number Publication Date
EP4071875A1 EP4071875A1 (de) 2022-10-12
EP4071875A8 EP4071875A8 (de) 2022-12-21
EP4071875A4 true EP4071875A4 (de) 2024-12-04
EP4071875B1 EP4071875B1 (de) 2025-10-15

Family

ID=73334615

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21868029.6A Active EP4071875B1 (de) 2020-09-15 2021-01-26 Festkörperbatterie, batteriemodul, batteriepack und zugehörige vorrichtung

Country Status (4)

Country Link
US (1) US20220352550A1 (de)
EP (1) EP4071875B1 (de)
CN (1) CN111933999B (de)
WO (1) WO2022057189A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111933999B (zh) * 2020-09-15 2021-03-26 江苏时代新能源科技有限公司 一种固态电池、电池模组、电池包及其相关的装置
CN113422109B (zh) * 2021-06-23 2023-02-21 中国第一汽车股份有限公司 一种多层固体电解质膜及其应用
JPWO2023054333A1 (de) * 2021-09-30 2023-04-06
CN115063286B (zh) * 2022-08-08 2022-11-25 江苏时代新能源科技有限公司 一种检测系统及图像处理方法
CN115295889A (zh) * 2022-09-02 2022-11-04 深圳市合壹新能技术有限公司 固态电池及其制作方法和应用
CN118017114A (zh) * 2022-11-09 2024-05-10 南京泉峰科技有限公司 电动工具、为电动工具提供电力的电池包
CN120530302A (zh) 2023-01-27 2025-08-22 核心光电有限公司 用于大行程线性位置感测的霍尔传感器-磁体几何结构
CN118983503A (zh) * 2024-07-22 2024-11-19 宁波容百新能源科技股份有限公司 一种固态电解质及其制备方法、固态电池及其制备方法
CN120709473B (zh) * 2025-08-26 2025-11-04 南京航空航天大学 一种复合固态电解质膜及其制备方法
CN121076225B (zh) * 2025-11-06 2026-02-13 东风汽车集团股份有限公司 正极侧电解质隔膜、负极侧电解质隔膜、锂金属电池及用电装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3457486A1 (de) * 2017-06-20 2019-03-20 LG Chem, Ltd. Mehrschichtiger fester polymerelektrolyt und festkörperbatterie damit
CN110247112A (zh) * 2019-06-25 2019-09-17 哈尔滨工业大学 一种“三明治”结构的高润湿性硫化物基复合电解质及其制备方法与应用

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WO2002061872A1 (en) * 2001-01-31 2002-08-08 Korea Institute Of Science And Technology A multi-layered polymer electrolyte and lithium secondary battery comprising the same
JP2010186682A (ja) * 2009-02-13 2010-08-26 Toyota Motor Corp 固体電解質層の製造方法
KR101611403B1 (ko) * 2014-07-28 2016-04-11 울산과학기술원 고분자 코팅층으로 표면개질된 황화물계 고체전해질 입자, 이의 제조방법, 및 이를 포함하는 전고체전지
CN105470564A (zh) * 2016-01-22 2016-04-06 山东鸿正电池材料科技有限公司 一种固体电解质膜及其制备方法和锂离子电池
CN106532109A (zh) * 2016-12-28 2017-03-22 上海航天电源技术有限责任公司 一种全固态锂离子电池及其制作方法
CN108963334B (zh) * 2018-07-13 2020-06-23 周伟东 一种多层聚合物电解质以及电池
JP7143704B2 (ja) * 2018-09-25 2022-09-29 トヨタ自動車株式会社 リチウム二次電池
CN109768318A (zh) * 2019-03-12 2019-05-17 浙江锋锂新能源科技有限公司 一种混合固液电解质锂蓄电池
CN110034275B (zh) * 2019-04-25 2021-12-21 上海空间电源研究所 一种硫化物固态电池用缓冲层及其制备方法和固态电池
CN110400965A (zh) * 2019-07-31 2019-11-01 苏州顺创新能源科技有限公司 一种锂离子电池用固态电解质多层膜及其制备方法
CN111933999B (zh) * 2020-09-15 2021-03-26 江苏时代新能源科技有限公司 一种固态电池、电池模组、电池包及其相关的装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3457486A1 (de) * 2017-06-20 2019-03-20 LG Chem, Ltd. Mehrschichtiger fester polymerelektrolyt und festkörperbatterie damit
CN110247112A (zh) * 2019-06-25 2019-09-17 哈尔滨工业大学 一种“三明治”结构的高润湿性硫化物基复合电解质及其制备方法与应用

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022057189A1 *

Also Published As

Publication number Publication date
CN111933999A (zh) 2020-11-13
US20220352550A1 (en) 2022-11-03
CN111933999B (zh) 2021-03-26
EP4071875B1 (de) 2025-10-15
EP4071875A8 (de) 2022-12-21
EP4071875A1 (de) 2022-10-12
WO2022057189A1 (zh) 2022-03-24

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